This project may not be profitable.

He was looking up at the sky with the philosophy of 'sansai'.

This is my new case.

Thanks to the increase in the economy, our lives have become richer.

Recently, his popularity has been increasing.

For now, please give me a cup of coffee.

He took my hand.

My friend, Sai, works on a farm.

My new briefcase is made of leather and has a very luxurious feel.

This use case is very important for clearly understanding the system's functionality.